28011225120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2\times {\mathrm{197}}^1$

素因数の和:424

約数の個数: 288

約数和(自身を含む): 91852149312

約数和(自身を除く): 63840924192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 83, 86, 96, 120, 129, 160, 166, 172, 197, 215, 240, 249, 258, 332, 344, 394, 415, 430, 480, 498, 516, 591, 645, 664, 688, 788, 830, 860, 985, 996, 1032, 1182, 1245, 1290, 1328, 1376, 1576, 1660, 1720, 1970, 1992, 2064, 2364, 2490, 2580, 2656, 2955, 3152, 3320, 3440, 3569, 3940, 3984, 4128, 4728, 4980, 5160, 5910, 6304, 6640, 6880, 6889, 7138, 7880, 7968, 8471, 9456, 9960, 10320, 10707, 11820, 13280, 13778, 14276, 15760, 16351, 16942, 17845, 18912, 19920, 20640, 20667, 21414, 23640, 25413, 27556, 28552, 31520, 32702, 33884, 34445, 35690, 39840, 41334, 42355, 42828, 47280, 49053, 50826, 53535, 55112, 57104, 65404, 67768, 68890, 71380, 81755, 82668, 84710, 85656, 94560, 98106, 101652, 103335, 107070, 110224, 114208, 127065, 130808, 135536, 137780, 142760, 163510, 165336, 169420, 171312, 196212, 203304, 206670, 214140, 220448, 245265, 254130, 261616, 271072, 275560, 285520, 296227, 327020, 330672, 338840, 342624, 392424, 406608, 413340, 428280, 490530, 508260, 523232, 551120, 571040, 592454, 654040, 661344, 677680, 703093, 784848, 813216, 826680, 856560, 888681, 981060, 1016520, 1102240, 1184908, 1308080, 1355360, 1357133, 1406186, 1481135, 1569696, 1653360, 1713120, 1777362, 1962120, 2033040, 2109279, 2369816, 2616160, 2714266, 2812372, 2962270, 3306720, 3515465, 3554724, 3924240, 4066080, 4071399, 4218558, 4443405, 4739632, 5428532, 5624744, 5924540, 6785665, 7030930, 7109448, 7848480, 8142798, 8437116, 8886810, 9479264, 10546395, 10857064, 11249488, 11849080, 13571330, 14061860, 14218896, 16285596, 16874232, 17773620, 20356995, 21092790, 21714128, 22498976, 23698160, 27142660, 28123720, 28437792, 32571192, 33748464, 35547240, 40713990, 42185580, 43428256, 47396320, 54285320, 56247440, 58356719, 65142384, 67496928, 71094480, 81427980, 84371160, 108570640, 112494880, 116713438, 130284768, 142188960, 162855960, 168742320, 175070157, 217141280, 233426876, 291783595, 325711920, 337484640, 350140314, 466853752, 583567190, 651423840, 700280628, 875350785, 933707504, 1167134380, 1400561256, 1750701570, 1867415008, 2334268760, 2801122512, 3501403140, 4668537520, 5602245024, 7002806280, 9337075040, 14005612560, 28011225120]

約数ペア:

[(1, 28011225120), (2, 14005612560), (3, 9337075040), (4, 7002806280), (5, 5602245024), (6, 4668537520), (8, 3501403140), (10, 2801122512), (12, 2334268760), (15, 1867415008), (16, 1750701570), (20, 1400561256), (24, 1167134380), (30, 933707504), (32, 875350785), (40, 700280628), (43, 651423840), (48, 583567190), (60, 466853752), (80, 350140314), (83, 337484640), (86, 325711920), (96, 291783595), (120, 233426876), (129, 217141280), (160, 175070157), (166, 168742320), (172, 162855960), (197, 142188960), (215, 130284768), (240, 116713438), (249, 112494880), (258, 108570640), (332, 84371160), (344, 81427980), (394, 71094480), (415, 67496928), (430, 65142384), (480, 58356719), (498, 56247440), (516, 54285320), (591, 47396320), (645, 43428256), (664, 42185580), (688, 40713990), (788, 35547240), (830, 33748464), (860, 32571192), (985, 28437792), (996, 28123720), (1032, 27142660), (1182, 23698160), (1245, 22498976), (1290, 21714128), (1328, 21092790), (1376, 20356995), (1576, 17773620), (1660, 16874232), (1720, 16285596), (1970, 14218896), (1992, 14061860), (2064, 13571330), (2364, 11849080), (2490, 11249488), (2580, 10857064), (2656, 10546395), (2955, 9479264), (3152, 8886810), (3320, 8437116), (3440, 8142798), (3569, 7848480), (3940, 7109448), (3984, 7030930), (4128, 6785665), (4728, 5924540), (4980, 5624744), (5160, 5428532), (5910, 4739632), (6304, 4443405), (6640, 4218558), (6880, 4071399), (6889, 4066080), (7138, 3924240), (7880, 3554724), (7968, 3515465), (8471, 3306720), (9456, 2962270), (9960, 2812372), (10320, 2714266), (10707, 2616160), (11820, 2369816), (13280, 2109279), (13778, 2033040), (14276, 1962120), (15760, 1777362), (16351, 1713120), (16942, 1653360), (17845, 1569696), (18912, 1481135), (19920, 1406186), (20640, 1357133), (20667, 1355360), (21414, 1308080), (23640, 1184908), (25413, 1102240), (27556, 1016520), (28552, 981060), (31520, 888681), (32702, 856560), (33884, 826680), (34445, 813216), (35690, 784848), (39840, 703093), (41334, 677680), (42355, 661344), (42828, 654040), (47280, 592454), (49053, 571040), (50826, 551120), (53535, 523232), (55112, 508260), (57104, 490530), (65404, 428280), (67768, 413340), (68890, 406608), (71380, 392424), (81755, 342624), (82668, 338840), (84710, 330672), (85656, 327020), (94560, 296227), (98106, 285520), (101652, 275560), (103335, 271072), (107070, 261616), (110224, 254130), (114208, 245265), (127065, 220448), (130808, 214140), (135536, 206670), (137780, 203304), (142760, 196212), (163510, 171312), (165336, 169420)]